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Azoxybenzoic acid

N 9-7955. Three isomers are described in the literature o,o% -azoxybenzoic acid or azoxybenzene-2,2 -dicarboxylic acid (Ref 1) m, m% azoxybenzoic acid or azoxybenzene-3,3" -dicarboxylic acid (Ref 2) and p,pl -azoxybenzoic acid or azoxybenzene-4,4 -dicar boxylic acid (Ref 3). The prepn and props of these isomers are described in the refs indicated... [Pg.669]

Trinilro, C14H7NjOu, and Tetranitro, Ci4H6N6Ou, Derivatives of azoxybenzoic acid were not found in Beil or in CA through 1956... [Pg.669]

Smectic state the centres of gravity of the cells are mobile in one direction, rotation about one axis is permitted. Examples sodium oleate phenetole-azoxybenzoic acid allyl ester at 72°. [Pg.682]

The principal experimental result consists of the fact that in liquid crystals the blurred interference rings of which we have learned in the discussion of normal liquids split up in the magnetic field into a pair of crescents, whereas in the amorphous phase the influence of the magnetic field is inappreciable. Diagrams, which show this effect on exposure of the allyl ester of phenetol azoxybenzoic acid in the magnetic field have been taken by Hermann and Krummacher with Cu radiation a very definite accumulation of the interference intensity in the region of the equator is evident. [Pg.202]

See other pages where Azoxybenzoic acid is mentioned: [Pg.62]    [Pg.198]    [Pg.198]    [Pg.198]    [Pg.324]    [Pg.54]    [Pg.212]    [Pg.384]    [Pg.62]    [Pg.198]    [Pg.198]    [Pg.198]    [Pg.324]    [Pg.54]    [Pg.212]    [Pg.384]    [Pg.141]    [Pg.203]    [Pg.39]   
See also in sourсe #XX -- [ Pg.181 , Pg.183 , Pg.184 ]



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